Math, asked by Prashnadangol12, 9 months ago

Solve this plzz


1-2a +b-a²b + a²​

Answers

Answered by anshjuneja85
0

1+a²-2a+b-a²b

(1-a)²+b(1-a)²

(1+b)+(1-a)²

b=-1 a=1

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